PartnerFacts
Data last updated: Oct 23, 2026, 5:45 PM ETLatest filing: Oct 22, 2026Now: Oct 24, 2026, 12:53 AM ET

Sponsor Check › Sponsor group

Overbrook

8 issuers linked to one sponsor · NEW YORK, NY

Grouped because: 5 shared people, 2 shared management entities, same business address (2 issuers), similar issuer names (6) (automatic match from the filings) ·Not the same sponsor? Request a correction

8issuers
42Form D filings
$662,497,906total sold (sum of latest per issuer)
291investors (sum of max per issuer)
2009–2026active
0new offerings, last 12 mo

Data last updated: Oct 23, 2026, 5:45 PM ET · Latest filing in this group: Jun 24, 2026 · Courts (RECAP) last checked: Oct 24, 2026, 12:25 AM ET · SEC enforcement last checked: not yet

Key records

The five facts investors ask about first. Each section states what was searched and when. Items still in human review are not shown.

1. Lawsuits

None found in sources searched.

Sources searched: CourtListener bulk data (RECAP dockets as of 2026-09-30) — federal district + bankruptcy courts; live RECAP re-check pending. State courts: not yet searched. PACER: not searched. · Last checked Oct 24, 2026, 12:25 AM ET.

State courts: not yet searched. No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

2. Regulatory actions

SEC enforcement searched: SEC litigation releases and administrative proceedings — respondent names in the sec.gov index titles (30,205 releases, 1995-09-19 to 2026-10-23); release text is read only to confirm a candidate. Names that appear only in the body of a release are not found. — not yet searched; State securities regulators searched: AZ (Corporation Commission Securities Division), CA (DFPI — 16 of 12,159 DFPI respondent pages read so far; sponsor-name matches are read first), DE (DOJ Investor Protection Unit), TX (State Securities Board), WA (DFI) — last crawled Oct 23, 2026, 9:57 PM ET. Other states: not yet searched.

Not yet searched.

Search queued. Results are added automatically; check back later or follow this page to be notified.

3. Bankruptcies

None found in sources searched.

Sources searched: Federal bankruptcy courts via CourtListener / RECAP archive (federal district courts, federal bankruptcy courts). State courts: not yet searched. PACER: not searched (RECAP only). · Last checked Oct 24, 2026, 12:25 AM ET.

State courts: not yet searched. No state offers a lawful automated statewide source PartnerFacts can use today. Texas (re:SearchTX) terms prohibit storing results in a database open to third parties; New York (WebCivil) and Massachusetts (MassCourts) require a browser check that blocks scripted queries; California has no statewide index (58 county portals; Rule of Court 2.503 grants name-based access case by case); Florida, Utah and Illinois offer paid or partial access whose terms for automated use are unverified. Washington (dw.courts.wa.gov; bulk index reports under a JISC data-dissemination agreement), Delaware (CourtConnect; Court of Chancery not included) and Arizona (apps.azcourts.gov/publicaccess, which has an official channel to request high-volume access) are the candidates; PartnerFacts will request written permission before any automated search. Federal courts are searched through CourtListener / RECAP.

4. Differences between public sources

No public statement by this sponsor group has been collected yet, so there is nothing to compare. Sources compared: the sponsor's own website (known from the issuer's own filings — Form C issuer website, EDGAR company profile — an approved profile claim or Form ADV Item 1.I of its matched adviser) · SEC Form D · SEC Form ADV (IAPD) · Internet Archive · No website is on file for this sponsor group yet.

5. Money to insiders and sales commissions

0 of 10 offerings report sales commissions; 0 report finder's fees; 0 report proceeds to related persons. (includes amounts the issuer reported as estimates)

SourceOffering (latest filing)Sales commissionsFinder's feesTo insidersPaid to sell it
EDGAR ↗Jun 24, 2026 D/A
File 021-511075
$0$0$0None listed on this filing
EDGAR ↗Aug 8, 2025 D
File 021-554224
$0$0$0None listed on this filing
EDGAR ↗Jul 29, 2019 D/A
File 021-189397
$0 (est.)$0 (est.)$0 (est.)
Overbrook Management Corporation and its affiliates receive customary management fees (based on the Issuer's net asset value) and performance allocations (based on the net income in respect of each limited partner's capital account).
None listed on this filing
EDGAR ↗Jul 29, 2019 D/A
File 021-189398
$0 (est.)$0 (est.)$0 (est.)
Overbrook Management Corporation and its affiliates receive customary management fees (based on the Issuer's net asset value) and performance allocations (based on the net income in respect of each limited partner's capital account).
None listed on this filing
EDGAR ↗Jul 29, 2019 D/A
File 021-222412
$0$0$0
The investment manager is entitled to a management fee. The general partner is entitled to a performance allocation. The management fee and performance allocation are fully discussed in the Issuer's confidential offering materials.
None listed on this filing
EDGAR ↗Jul 29, 2019 D/A
File 021-222469
$0$0$0
The investment manager is entitled to a performance allocation and a management fee. The performance allocation and management fee are fully discussed in the Issuer's confidential offering materials.
None listed on this filing
EDGAR ↗Mar 19, 2014 D
File 021-213905
$0$0$0None listed on this filing
EDGAR ↗Mar 7, 2012 D
File 021-174497
$0$0$0
The foregoing does not include compensation in the form of salaries and bonuses to be paid to such individuals in their capacities as officers of the company.
None listed on this filing
EDGAR ↗Aug 12, 2011 D/A
File 021-146387
$0$0$0
The General Partner of the Issuer will receive certain asset-based fees and may receive performance-based fees and allocations.
None listed on this filing
EDGAR ↗Sep 16, 2010 D/A
File 021-121462
$0$0$0None listed on this filing

As reported by the issuer on Form D (Items 12–15), latest filing per offering (one offering = one SEC file number; an amendment updates its offering rather than adding one). "To insiders" = gross proceeds used for payments to executive officers, directors or promoters. "—" = not reported on that filing. Amounts marked (est.) were reported as estimates. "Paid to sell it" = sales compensation recipients named on that filing (Item 12), each linked to FINRA BrokerCheck when a CRD number is reported.

Counted across all 8 issuers in this group — every filing in our index, latest filing per offering (SEC file number).

Property records 0 documents · 0 ownership records · last checked Oct 23, 2026, 8:59 PM ET · NYC and Cook County lookups queued

0 recorded documents and 0 ownership records matched to Overbrook in the sources searched.

Not found in sources searched as of Oct 23, 2026, 8:59 PM ET: Hillsborough County FL Clerk of Court Official Records daily index (publicrec.hillsclerk.com D/P/M files), 2 daily files (Oct 14, 2026 to Oct 15, 2026) — loaded Oct 23, 2026, 8:59 PM ET; Florida DOR NAL roll (Hillsborough 39) roll year 2026 — loaded Oct 23, 2026, 8:54 PM ET; Florida DOR NAL roll (Dade 23) roll year 2026 — loaded Oct 23, 2026, 8:58 PM ET; Harris County Appraisal District real_acct.txt roll year 2026 — loaded Oct 23, 2026, 8:58 PM ET; Dallas Central Appraisal District ACCOUNT_INFO.CSV roll year 2026 — loaded Oct 23, 2026, 8:58 PM ET. Not yet searched for this group (queued): NYC ACRIS via NYC Open Data (Real Property Parties 636b-3b5g, Master bnx9-e6tj, Legals 8h5j-fqxa, Document Control Codes 7isb-wh4c) · NYC PLUTO ownership via NYC Open Data (64uk-42ks) · Cook County IL Assessor via Cook County Open Data (Parcel Sales wvhk-k5uv; Parcel Addresses 3723-97qp). Records in other counties, and recorder indexes we do not yet cover, were not searched.

Property records coverage: New York City (ACRIS recorded documents and PLUTO ownership, looked up per issuer when its page is viewed; re-checked when the page is viewed again more than 30 days after the last check); Hillsborough County FL (recorded documents from Oct 14, 2026 forward; ownership from FL DOR roll 2026); Cook County IL (assessor ownership and deed/sale records, looked up per issuer when its page is viewed); Harris County TX and Dallas County TX (assessor ownership rolls only, 2026 roll; no deed, mortgage or sale records); Miami-Dade County FL (ownership from FL DOR roll only; Clerk recorded documents not yet searched). Recorder indexes for TX, AZ, IL and WA counties, mortgages and liens outside NYC and FL, lis pendens and foreclosure notices everywhere, Miami-Dade County FL recorded documents, Maricopa County AZ, King County WA, Salt Lake County UT, and all other counties are not yet searched. Last refresh by source: Hillsborough County FL Clerk daily index Oct 23, 2026, 8:59 PM ET; Dallas Central Appraisal District ACCOUNT_INFO.CSV Oct 23, 2026, 8:58 PM ET; Harris County Appraisal District real_acct.txt Oct 23, 2026, 8:58 PM ET; Florida DOR NAL roll (Dade 23) Oct 23, 2026, 8:58 PM ET; Florida DOR NAL roll (Hillsborough 39) Oct 23, 2026, 8:54 PM ET. NYC and Cook County are looked up per issuer when its page is viewed; the most recent such lookup on this site finished Oct 24, 2026, 12:53 AM ET. Parties are named as the recorder's index names them (role suffixes as recorded); no address, account number or trust date is shown for an individual, and individual owners of record (home ownership) are not matched or shown. Items still in human review are not shown.

Issuers in this group

Why each issuer is here is stated in the "Linked by" column. Low-confidence links are never shown — they wait for human review.

SourceIssuerLinked byLocationIndustryFilingsSold (max)InvestorsMin. investment (latest filing)Active
EDGAR ↗KOLLTAN PHARMACEUTICALS INCshared peopleNEW HAVEN, CTBiotechnology6$60,000,000
offering $60,000,000 · similar: $2,000,000–$19,999,994
54
similar: 2–16
No minimum reported
similar: $10,000–$50,000
2009–2014
EDGAR ↗Goffe Capital Partners, L.P.shared peopleNEW YORK, NYPooled Investment Fund2$32,127,51811$100,0002010–2011
EDGAR ↗Overbrook Opportunity Fund I, L.P.shared people, shared management entity, similar issuer namesNEW YORK, NYPooled Investment Fund9$41,059,964
offering Indefinite · similar: $155,000–$5,250,000
59
similar: 4–27
$1,000,000
similar: $1,000–$100,000
2013–2019
EDGAR ↗Overbrook Opportunity Fund II, L.P.shared people, shared management entity, similar issuer namesNEW YORK, NYPooled Investment Fund9$123,650,000
offering Indefinite · similar: $155,000–$5,250,000
39
similar: 4–27
$5,000,000
similar: $1,000–$100,000
2013–2019
EDGAR ↗Overbrook Select Fund, LPshared people, similar issuer namesNEW YORK, NYPooled Investment Fund6$228,406,717
offering Indefinite · similar: $155,000–$5,250,000
61
similar: 4–27
$1,000,000
similar: $1,000–$100,000
2014–2019
EDGAR ↗Overbrook Select Offshore Fund, Ltd.shared people, similar issuer namesGRAND CAYMAN, Cayman Islands (as filed: E9)Pooled Investment Fund6$25,291,107
offering Indefinite · similar: $155,000–$5,250,000
12
similar: 4–27
$1,000,000
similar: $1,000–$100,000
2014–2019
EDGAR ↗Overbrook Core Equity Fund, LPshared people, shared management entity, same business address, similar issuer namesNEW YORK, NYPooled Investment Fund3$151,322,600
offering Indefinite · similar: $155,000–$5,250,000
50
similar: 4–27
$100,000
similar: $1,000–$100,000
2024–2026
EDGAR ↗Overbrook Alpha Fund LPshared management entity, same business address, similar issuer namesNEW YORK, NYPooled Investment Fund1$640,000
offering Indefinite · similar: $155,000–$5,250,000
5
similar: 4–27
$100,000
similar: $1,000–$100,000
2025–2025

"Similar" = offerings in the same industry claiming the same exemption, filed in the last 5 years: Biotechnology / 506(b) (3,253 filings); Pooled Investment Fund / 506(b) (83,801 filings); ranges are the middle half (25th–75th percentile). Computed by PartnerFacts from SEC EDGAR Form D data as of Oct 23, 2026, 5:45 PM ET. Rows without a range: fewer than 30 comparable filings, or not a Rule 506 offering. No ranking or score.

Timeline of offerings

SourceFiledIssuerFormIndustryOfferedSold
EDGAR ↗Jun 24, 2026Overbrook Core Equity Fund, LPD/APooled Investment FundIndefinite$151,322,600
EDGAR ↗Aug 8, 2025Overbrook Alpha Fund LPDPooled Investment FundIndefinite$640,000
EDGAR ↗May 20, 2025Overbrook Core Equity Fund, LPD/APooled Investment FundIndefinite$83,587,600
EDGAR ↗Apr 19, 2024Overbrook Core Equity Fund, LPDPooled Investment FundIndefinite$2,150,000
EDGAR ↗Jul 29, 2019Overbrook Select Offshore Fund, Ltd.D/APooled Investment FundIndefinite$25,291,107
EDGAR ↗Jul 29, 2019Overbrook Select Fund, LPD/APooled Investment FundIndefinite$228,406,717
EDGAR ↗Jul 29, 2019Overbrook Opportunity Fund II, L.P.D/APooled Investment FundIndefinite$123,650,000
EDGAR ↗Jul 29, 2019Overbrook Opportunity Fund I, L.P.D/APooled Investment FundIndefinite$41,059,964
EDGAR ↗Jul 27, 2018Overbrook Select Offshore Fund, Ltd.D/APooled Investment FundIndefinite$25,291,107
EDGAR ↗Jul 27, 2018Overbrook Select Fund, LPD/APooled Investment FundIndefinite$228,306,717
EDGAR ↗Jul 27, 2018Overbrook Opportunity Fund II, L.P.D/APooled Investment FundIndefinite$123,650,000
EDGAR ↗Jul 27, 2018Overbrook Opportunity Fund I, L.P.D/APooled Investment FundIndefinite$41,059,964
EDGAR ↗Jul 27, 2017Overbrook Select Offshore Fund, Ltd.D/APooled Investment FundIndefinite$24,391,107
EDGAR ↗Jul 27, 2017Overbrook Select Fund, LPD/APooled Investment FundIndefinite$228,196,717
EDGAR ↗Jul 27, 2017Overbrook Opportunity Fund II, L.P.D/APooled Investment FundIndefinite$123,650,000
EDGAR ↗Jul 27, 2017Overbrook Opportunity Fund I, L.P.D/APooled Investment FundIndefinite$40,939,964
EDGAR ↗Jul 29, 2016Overbrook Select Offshore Fund, Ltd.D/APooled Investment FundIndefinite$24,391,107
EDGAR ↗Jul 29, 2016Overbrook Select Fund, LPD/APooled Investment FundIndefinite$225,696,717
EDGAR ↗Jul 29, 2016Overbrook Opportunity Fund II, L.P.D/APooled Investment FundIndefinite$123,650,000
EDGAR ↗Jul 29, 2016Overbrook Opportunity Fund I, L.P.D/APooled Investment FundIndefinite$40,939,964
EDGAR ↗Aug 5, 2015Overbrook Select Offshore Fund, Ltd.D/APooled Investment FundIndefinite$24,391,107
EDGAR ↗Aug 5, 2015Overbrook Select Fund, LPD/APooled Investment FundIndefinite$225,696,717
EDGAR ↗Aug 5, 2015Overbrook Opportunity Fund II, L.P.D/APooled Investment FundIndefinite$123,650,000
EDGAR ↗Aug 5, 2015Overbrook Opportunity Fund I, L.P.D/APooled Investment FundIndefinite$40,939,964
EDGAR ↗Mar 5, 2015Overbrook Opportunity Fund II, L.P.D/APooled Investment FundIndefinite$123,650,000
EDGAR ↗Mar 5, 2015Overbrook Opportunity Fund I, L.P.D/APooled Investment FundIndefinite$40,939,964
EDGAR ↗Aug 7, 2014Overbrook Select Offshore Fund, Ltd.DPooled Investment FundIndefinite$21,772,000
EDGAR ↗Aug 6, 2014Overbrook Select Fund, LPDPooled Investment FundIndefinite$194,284,000
EDGAR ↗Mar 19, 2014KOLLTAN PHARMACEUTICALS INCDBiotechnology$60,000,000$60,000,000
EDGAR ↗Mar 5, 2014Overbrook Opportunity Fund I, L.P.D/APooled Investment FundIndefinite$35,378,000
EDGAR ↗Mar 5, 2014Overbrook Opportunity Fund II, L.P.D/APooled Investment FundIndefinite$112,050,000
EDGAR ↗Jan 23, 2014Overbrook Opportunity Fund II, L.P.D/APooled Investment FundIndefinite$109,050,000
EDGAR ↗Jan 23, 2014Overbrook Opportunity Fund I, L.P.D/APooled Investment FundIndefinite$34,878,000
EDGAR ↗Jan 3, 2013Overbrook Opportunity Fund I, L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Jan 3, 2013Overbrook Opportunity Fund II, L.P.DPooled Investment FundIndefinite$0
EDGAR ↗Mar 7, 2012KOLLTAN PHARMACEUTICALS INCDBiotechnology$25,000,000$25,000,000
EDGAR ↗Aug 12, 2011Goffe Capital Partners, L.P.D/APooled Investment FundIndefinite$32,127,518
EDGAR ↗Sep 16, 2010KOLLTAN PHARMACEUTICALS INCD/ABiotechnology$7,500,000$6,000,000
EDGAR ↗Aug 13, 2010Goffe Capital Partners, L.P.DPooled Investment FundIndefinite$30,877,518
EDGAR ↗Jan 4, 2010KOLLTAN PHARMACEUTICALS INCDBiotechnology$2,500,000$2,500,000
EDGAR ↗Sep 8, 2009KOLLTAN PHARMACEUTICALS INCDBiotechnology$7,500,000$3,500,000
EDGAR ↗Aug 12, 2009KOLLTAN PHARMACEUTICALS INCD/ABiotechnology$40,000,000$40,000,000

Activity: 0 new offerings in the last 12 months across all issuers in this group (new offering = a Form D that is not an amendment, D/A) · most recent filing Jun 24, 2026. Industry history, as reported on each offering's latest filing: Previous offerings: Biotechnology (2009), Pooled Investment Fund (2010), Biotechnology (2012), Pooled Investment Fund (2013), Biotechnology (2014). Latest offering: Pooled Investment Fund (2014–2025; most recent Aug 8, 2025).

People across the group

NameRolesIssuers hereFirst → last listed
Andrew J. GoffeExecutive Officer, Director5Aug 13, 2010 → Jul 29, 2019
Overbrook Management Corporation entityPromoter4Jan 3, 2013 → Jun 24, 2026
Richard ZenkerExecutive Officer4Aug 5, 2015 → Jul 29, 2019
Brad S. RosenbergExecutive Officer3Jan 3, 2013 → Jul 29, 2019
Arthur G. Altschul, Jr.Director, Executive Officer2Aug 12, 2009 → Jun 24, 2026
Overbrook Management Advisors, LP entityPromoter2Apr 19, 2024 → Jun 24, 2026
John UrfrigExecutive Officer2Jan 23, 2014 → Mar 5, 2015
Frank Joseph SicilianoExecutive Officer1Apr 19, 2024 → Jun 24, 2026
Ryan KanaleyExecutive Officer1Apr 19, 2024 → Jun 24, 2026
Cary MarrDirector1Aug 7, 2014 → Jul 29, 2019
Roger H. HansonDirector1Aug 7, 2014 → Jul 29, 2019
Overbrook GP, LLC entityDirector, Promoter1Aug 6, 2014 → Jul 29, 2019
Jonathan D. UrfrigExecutive Officer1Aug 6, 2014 → Aug 6, 2014
Axel BolteDirector1Aug 12, 2009 → Mar 19, 2014
Joseph SchlessingerDirector, Promoter1Aug 12, 2009 → Mar 19, 2014
K. Peter HirthDirector1Sep 8, 2009 → Mar 19, 2014
E. Jonathan SoderstromDirector1Aug 12, 2009 → Mar 19, 2014
Thomas B. NeffDirector1Aug 12, 2009 → Mar 19, 2014
Yaron HadariExecutive Officer1Aug 12, 2009 → Mar 19, 2014
Stanley ChoyExecutive Officer1Aug 12, 2009 → Mar 19, 2014
Paul MedeirosDirector1Mar 19, 2014 → Mar 19, 2014
Theresa M. LaValleeExecutive Officer1Mar 19, 2014 → Mar 19, 2014
Carolyn F. SidorExecutive Officer1Mar 19, 2014 → Mar 19, 2014
Gerald McMahonExecutive Officer, Director1Mar 19, 2014 → Mar 19, 2014
Jane Pritchett HendersonExecutive Officer1Mar 19, 2014 → Mar 19, 2014
W. Bradford MiddlekauffExecutive Officer1Aug 12, 2009 → Mar 7, 2012
Michael SchmertzlerExecutive Officer, Director1Aug 12, 2009 → Mar 7, 2012
Goffe Capital Advisers, LLC entityExecutive Officer1Aug 13, 2010 → Aug 12, 2011
Goffe Capital Management, L.P. entityExecutive Officer1Aug 13, 2010 → Aug 12, 2011
Alex BolteDirector1Sep 8, 2009 → Sep 8, 2009
Peter HirthDirector1Aug 12, 2009 → Aug 12, 2009

Adviser registration (Form ADV)

Not yet searched. Sources to be searched: SEC Investment Adviser Information Reports — Form ADV data for SEC-registered advisers and exempt reporting advisers (file dated 2026-10-02); SEC Investment Adviser Public Disclosure (IAPD) firm search — registered and exempt reporting advisers · Search queued. Results are added automatically; check back later.

Meta advertising

Meta advertising Meta Pixel and page links found on the sponsor's own site; ads from Meta's Ad Library where the API returns them

Not yet searched.

Sources to be searched: the sponsor's website (none on record yet; a sponsor's website is known only from the issuer's own filings (Form C issuer website; EDGAR company profile), an approved profile claim or Form ADV Item 1.I of its matched adviser — we never look it up elsewhere) for Meta Pixel ids and Facebook / Instagram page links; Meta Ad Library API: not yet searched (API access pending). We never read facebook.com or instagram.com; readers get a link to Meta's public Ad Library instead.

Other offering types (Regulation A and Regulation Crowdfunding)

None found in sources searched.

Sources searched: SEC Regulation A Data Sets (Forms 1-A, 1-K, 1-Z; 2015 Q2 → 2026 Q3); SEC Crowdfunding Offerings Data Sets (Form C family; 2016 Q2 → 2026 Q3); EDGAR form index for 2026 Q3 → 2026 Q4 · Last checked Oct 23, 2026, 8:41 PM ET.

Export this report as PDF (members · included free during the launch period) · Premium

Request diligence pack (Premium) PartnerFacts asks the sponsor for the standard information pack and delivers it to you labelled "provided by the sponsor".

Change history

No corrections have been requested for this page.

Request a correction

Free. Covers the grouping itself or any record shown here. Logged with status: received → under review → fixed / confirmed with source.

Sponsor response

Add a sourced explanation next to any fact. Reviewed before publishing.

Grouping is PartnerFacts' inference from public filings (shared related persons, management entities, business address). Everything else on this page is drawn from the filings themselves. Not the same sponsor? Request a correction.